For promotional, screenshot and video use. I’m downloading and testing ones to post here, but if you need a starting point, there is always 4077th. It is a free font inspired, or so I assume, by MAS*H.
I’d like to hunt down the font used for the logo, but I can’t remember where that guy posted with a new logo for us (nor can I seem to locate a psd file that contains it). That said, if we can’t find it, we can’t find it, and picking a standard is a good idea.